Sungmin was blind ever since he was born, Sunny was a normal girl with a big future ahead of her. They fell in love and Sunny gave up College to be with him. Then a little incident creeps up behind them and changes their lives...

Lu Han is a Foreign exchange student in Seoul, Korea and enters Yonsei University a year late. He meets Seohyun, who has a crush on Kyu, and develops a crush on him. (That's all I can tell you.)

Baekhyun isn't a fool. He knows that if he cuts himself away from everyone, he wouldn't be hurt; it's his one and only rule to himself. However... he always wondered what would happen if he let himself experiment. The path he got himself stuck on leads him to a new world; a new world with emotions that scares him.